<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>产品月销量</title>
    <link rel="stylesheet" href="lab3-2.css">
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>产品月销量</h1>
        </div>
        
        <div class="table-container">
            <table>
                <thead>
                    <tr>
                        <th>ID</th>
                        <th>产品名称</th>
                        <th class="sales-column">销量</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td class="id-column">2021090901</td>
                        <td>马克杯</td>
                        <td class="sales-column">5,000</td>
                    </tr>
                    <tr>
                        <td class="id-column">2021090901</td>
                        <td>啤酒杯</td>
                        <td class="sales-column">5,200</td>
                    </tr>
                    <tr>
                        <td class="id-column">2021090901</td>
                        <td>搪瓷杯</td>
                        <td class="sales-column">3,500</td>
                    </tr>
                    <tr class="total-row">
                        <td colspan="2">合计</td>
                        <td class="sales-column">13,700</td>
                    </tr>
                </tbody>
            </table>
        </div>
    </div>
    
    <div class="footer">
        <p>数据更新时间: 2023年10月</p>
    </div>
</body>
</html>